AS3909 데이터 시트보기 (PDF) - austriamicrosystems AG

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AS3909

13.56 MHz RFID Reader IC, ISO-14443 A/B

austriamicrosystems AG 

Package Drawings & Markings

Package Drawings & Markings These devices are available in a 32-pin QFN (5x5mm) & 32-pin

TQFN (5x5mm) packages.

Figure 52:

Package Drawings for AS3910 (QFN)

AS3910 @

YYWWXZZ

AS3909/AS3910 – 68

Symbol Min Typ Max

A

0.80 0.90 1.00

A1

0

0.02 0.05

A3

0.20 REF

L

0.35 0.40 0.45

L1

0

-

0.15

b

0.18 0.25 0.30

D

5.00 BSC

E

5.00 BSC

e

0.50 BSC

D2

3.20 3.30 3.40

E2

3.20 3.30 3.40

aaa

-

0.15

-

bbb

-

0.10

-

ccc

-

0.10

-

ddd

-

0.05

-

eee

-

0.08

-

fff

-

0.10

-

N

32

ams Datasheet, Confidential: 2013-Oct [3-02]

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